22432604 has 6 divisors (see below), whose sum is σ = 39257064. Its totient is φ = 11216300.

The previous prime is 22432601. The next prime is 22432607. The reversal of 22432604 is 40623422.

It is an interprime number because it is at equal distance from previous prime (22432601) and next prime (22432607).

It is a self number, because there is not a number n which added to its sum of digits gives 22432604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2804072 + ... + 2804079.

It is an arithmetic number, because the mean of its divisors is an integer number (6542844).

Almost surely, 2^22432604 is an apocalyptic number.

It is an amenable number.

22432604 is a deficient number, since it is larger than the sum of its proper divisors (16824460).

22432604 is a wasteful number, since it uses less digits than its factorization.

22432604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608155 (or 5608153 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 22432604 is about 4736.3070001848. The cubic root of 22432604 is about 282.0286509126.

The spelling of 22432604 in words is "twenty-two million, four hundred thirty-two thousand, six hundred four".